Given an array of unqiue points nums, where each point is represented as nums[i] = [xi, yi] on a 2D plane, find the maximum number of points that lie on the same line.
Input: nums = [[0,0], [1,1], [2,2], [3,3]]
Output: 4
Explanation: All four points lie on the line with slope 1, so the maximum number of points on the same line is 4.
Input: nums = [[0,1], [2,3], [4,5], [1,2], [3,4], [2,2]]
Output: 5
Explanation: The points [0,1], [1,2], [2,3], [3,4], and [4,5] all lie on the same straight line, so the maximum number is 5.
Input: nums = [[2,3], [3,4], [5,1], [7,2], [6,5], [9,4]]